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Hipervinculo Matemáticas

Apparent Movement of the Sun

Every day, the Sun rises in the east, rides across the sky, and sets in the west. Once upon a time, people thought gods like Apollo carried the Sun on a chariot. But as it turns out, the Sun doesn’t m ...

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Jarraitu

Hipervinculo Matemáticas

Flat Earth? Not Really!

A common misconception is that explorers like Columbus sailed to sea to prove that the earth is not flat. It has been known for thousands of years that not only is the earth NOT flat, but its circumfe ...